2) - A dangerous game in two cars will drive directly at each other and the first to swerve out of the way is the "chicken". Also referred to when two cars are doing the same thing, only driving over a cliff or ledge.

3) - An attractive woman with thighs and breasts (like a real chicken)

4) - A scardey-cat, wuss, etc.

5) - A woman who gives lots of oral sex, in this sense it's short for "chicken-head" or "chicken-neck"

A game high school teenagers play in the pool in which one person climbs onto another's shoulders (usually a girl onto a guy's shoulders) and tries to fight off his or her opponents by wrestling them so that they fall off their teammate's shoulders and into the water. The last team standing wins.